Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Bb2 draw
3 Bb4 draw
4 Bc5 draw
5 Be7 draw
6 Bf8 draw
7 Ka6 draw
8 Ka8 draw
9 Kb7 draw
10 Kb8 draw
11 Bc1 loss in 2 half-moves
12 Bd6 loss in 2 half-moves